所有“提前买单”字样，修改为“在线买单”

 <!--pack-book/pages/checkout/index.wxml-->
 <wxs src="../../../utils/util.wxs" module="util" />
-<nav hasHome backgroundColor="#199095" color="#fefefe">{{title||'提前买单'}}</nav>
+<nav hasHome backgroundColor="#199095" color="#fefefe">{{title||'在线买单'}}</nav>
 <view class="pages flex-vc">
     <block wx:if="{{detail.order_info.status>1}}">
         <view class="block payinfo">

@@ -14,7 +14,7 @@ Component({
     steps:[
       {number:1,txt:'获取消费金额'},
       {number:2,txt:'商家反馈消费金额'},
-      {number:3,txt:'提前买单'},
+      {number:3,txt:'在线买单'},
     ],
   },
 

@@ -46,7 +46,7 @@
           <view class="jinduBar--bottom jinduBar--flex-lr">
             <view class="jinduBar--bottom-txt sk-transparent sk-text-15-0000-926 sk-text" style="background-size: 100% 1.25rem;">获取消费金额</view>
             <view class="jinduBar--bottom-txt sk-transparent sk-text-15-0000-606 sk-text" style="background-size: 100% 1.25rem; background-position-x: 50%;">商家反馈消费金额</view>
-            <view class="jinduBar--bottom-txt sk-transparent sk-text-15-0000-414 sk-text" style="background-size: 100% 1.25rem; background-position-x: 100%;">提前买单</view>
+            <view class="jinduBar--bottom-txt sk-transparent sk-text-15-0000-414 sk-text" style="background-size: 100% 1.25rem; background-position-x: 100%;">在线买单</view>
           </view>
         </view>
       </view>

@@ -321,7 +321,7 @@ Page({
 	  if(this.data.detail.status==0){
       this.selectComponent('#showModal').options({
         header: '商家未确认',
-        body: '确认后，到店消费可提前买单'
+        body: '确认后，到店消费可在线买单'
       }).show();
     }else{
       wx.navigateTo({

@@ -49,7 +49,7 @@
                               share-act="invitation"
                               class="share-but-view">
                         <view class="share-but Regular">
-                            提前买单
+                            在线买单
                             <seller-discount id="seller-discount" seller="{{detail.seller}}" wx:if="{{detail.seller}}"
                                              cla="money-tips detail_owner"></seller-discount>
                         </view>
@@ -119,7 +119,7 @@
                     <view class="share-but Regular">
                         <view class="flex-cc">
                             <view class="checkout-icon checkout-icon-{{checkout.status}}" wx:if="{{checkout}}"></view>
-                            提前买单
+                            在线买单
                         </view>
                         <seller-discount id="seller-discount" seller="{{detail.seller}}" wx:if="{{detail.seller}}"
                                          cla="money-tips detail_owner"></seller-discount>

@@ -35,7 +35,7 @@
                                     <navigator
                                             wx:if="{{detail.bill_status!=3 && detail.seller.isopen_md==1}}"
                                             url="/pack-checkout/pages/index?rid={{detail.id}}&sid={{detail.seller.id}}">
-                                        <view class="opt-button">提前买单</view>
+                                        <view class="opt-button">在线买单</view>
                                     </navigator>
                                 </view>
                                 <userinfo-share wx:else="{{}}"